lihuayingmail的专栏

jdk动态代理（必须有接口） https://blog.youkuaiyun.com/lihuayingmail/article/details/116892148 cglib动态代理实例（不用接口） https://blog.youkuaiyun.com/lihuayingmail/article/details/116892736

import lombok.Data; @Data public class User { private String name; public User() { } public User(String name) { this.name = name; } } public class UserImpl { @Override public void addUser(User u) { Syste...

import lombok.Data; @Data public class User { private String name; public User() { } public User(String name) { this.name = name; } } public interface IUser { public void addUser(User u); } public class UserImpl im...

1.通过synchronized锁进行同步 2.通过lock锁来实现